D.Monarch butterflies in North America fly south to stay away from the cold.2. According to the passage, if people ___ , they leave their home country to live in another forever. A.travel B.migrate C.emigrate D.immigrate3. The passage is written to ___. A.introduce migration of anim...
and a monarch caterpillar can manage to comfortably eat 20 leaves in a day. The goal is to pack in as much protein as possible in preparation for chrysalis — and while most butterflies aren’t
Butterflies don't bite because they can't. Caterpillars munch on leaves and eat voraciously with their chewing mouthparts, and some of them do bite if they feel threatened. But once they become butterflies, they only have a long, curled proboscis, which is like a soft drinking straw—their ...